Router Naming Convention for collab.net, 201207

Router Naming Convention for collab.net, 201207

Regular Expressions:

^[a-z]+\d+\.(.+)\.collab\.net$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 4
Training routers with a single interface in suffix: 0

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		switch1.sjc
204.11.124.126	+	vl56.switch1.sjc.collab.net
204.11.124.137	+	vl58.switch1.sjc.collab.net

		switch2.sjc
204.11.124.130	+	vl57.switch2.sjc.collab.net
204.11.124.138	+	vl58.switch2.sjc.collab.net

204.11.124.129	~	g0-2-57.br2.sjc.collab.net
208.87.9.177	~	gi1-32.switch2.sjc.collab.net
198.87.128.34		ge-0-7-0-32.r07.snjsca04.us.ce.gin.ntt.net

208.75.197.69	~	vlan240-cab2a.sjc.collab.net
208.75.197.73	~	vlan241-cab2a.sjc.collab.net